Immune stimulant effects of a nucleotide-rich baker's yeast extract in the kuruma shrimp, Marsupenaeus japonicus
2012
Abstract Immune stimulant effects of a nucleotide-rich baker's yeast extract (Vertex IG20) were investigated in the kuruma shrimp, Marsupenaeus japonicus by examining expression of anti-microbial peptides/proteins (AMPs) such as penaeidin (MjPen), crustin (MjCrus) and lysozyme (MjLyz) genes. Furthermore, to confirm that the baker's yeast extract-induced AMPs were functional, we also assessed the effect of its oral administration on resistance to Vibrio nigripulchritudo infection in the kuruma shrimp. Our results demonstrate that baker's yeast extract-injected and fed shrimps displayed a significant up-regulation of MjPen, MjCrus and MjLyz gene expression in the lymphoid organ. Moreover, significantly increased ( P
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
57
References
22
Citations
NaN
KQI